Ok… UK’s persistent f…r 2019 2.4L, 33.4Ah, 72.8%, 50,000 mi. No procedure seemed to work until:
1. Drive down main battery to –/–.
2. Swap good 12V (Aux) to any other 12V (preferably smaller in size and capacity).
3. Press start x2 (no brakes applied).
4. Deplete...